Plant grow light



FIG. 1 is a perspective view of a plant grow light showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1;

FIG. 10 is an enlarged view of portion 10 shown in FIG. 2;

FIG. 11 is an enlarged view of portion 11 shown in FIG. 3; and,

FIG. 12 is an enlarged view of portion 12 shown in FIG. 6.

The even length broken lines depict portions of the plant grow light that form no part of the claimed design. In addition, the dot-dash broken lines illustrate enlarged portions of the design. None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a plant grow light, as shown and described. 